Title:16mncr5 1045 F114 steel bevel spur pinion gear
We source a wide assortment of solid shafts and round bars for offshore, oil and gasoline, sugar mills, cement mills, steel mills, mining equipment and other large equipment. AISI 410, 420, 430 ex-stock in big OD.
- 1.4418 and one.4313 / F6NM upto 1200mm OD
- AISI 904L / one.4539 / X1NiCrMoCu25-twenty-five up to 400mm OD
- Cast stepped shaft with diameters of in excess of 1500mm and 40tons of weight
- Solid spindels, pump shafts, generator shafts
- Shafts for steam- and fuel turbines
In stainless and carbon steels, alloy steels,duplex and super duplex.
The strict use of high quality uncooked material is guaranteed and proved by raw material certificate with every supply.
| Item | Process | Facility | CZPT items | Standard |
| 01 |
Steel material inspection |
Chemical composition (EF+LF+VD) |
Material standard | |
| floor | Ingot inspection specification |
|||
| Ingot type and weight | Material standard | |||
| 02 |
Material shop |
Division put | warehouse management | |
| 1 |
Heat | Heat furnace | Temperature/Time | Heating process specification Forging production treatment |
| 2 ↓ |
Forging | Press | Reduction ratio,forging temperature,deformation, Surface and dimensions |
Forging process card Forging procedure |
| three ↓ |
Heat treatment | heat treatment furnace |
heat treatment charts | 1st heat–treatment card Forging procedure |
| four ↓ |
Rough inspection |
Proportions, apperance, Mark |
CZPT specification Forging procedure |
|
| five ↓ |
Rough UT | UT equipment | Single defect, concentrated Defects bottom wave attenuation |
UT standard or customer’s technical demands |
| six ↓ |
Saw cutting | Saw machine | Dimension | IQC and forging |
| 7 ↓ |
rough turning | turning-lathe | Dimension,appearance | Rough machining drawing |
| 8 ↓ |
UT | UT equipment | Single defect, concentrated problems bottom wave attenuation |
UT standard or customer’s technical requirements |
| 9 ↓ |
Q+T heat treatment |
heat treatment furnace |
heat treatment charts | Heating process specification |
| ten ↓ |
Sampling or machining | machining tool | rough machining drawing sampling drawing |
sample machining drawing |
| 11 ↓ |
mechanical property test |
tensile testing machine/ impact testing machine |
ambient temperature,humidity, Test temp.Sample dimension, test method |
Common technical specification |
| twelve ↓ |
finish machining |
machining tool |
Dimension,appearance | finish machining drawing |
| thirteen ↓ |
UT | UT equipment | Single defect, concentrated Defects bottom wave attenuation |
UT standard or customer’s technical specifications |
| 14 ↓ |
MT | MT equipment | Magnetic particle indicator |
Test standard or Technical requirements |
| 15 ↓ |
Mark | Steel seal | marking content | Product standard Technical requirements Forging process |
| sixteen ↓ |
Final inspection |
Look, dimension, mark acceptance inspection |
Product inspection specification Product standard P.O. |
|
| seventeen | Safety/ package deal |
Blasting Blasting equipment |
appearance coating thickness |
Product standard Technical requirements |
